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Oaktree Specialty Lending Corp

OCSL
Exchange
Nasdaq
SEC CIK
0001414932

In the last 90 days, Oaktree Specialty Lending Corp insiders filed 1 open-market purchase and 0 sales; 166 institutions reported holding it in 13F filings for Q2 2026, worth $511.5M in total; Oaktree Capital is the only superinvestor holding it.

13F holders, Q4 2025

Institutional positions in Oaktree Specialty Lending Corp as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
203
+23 vs. Q3 2025
Shares held
35.7M
+1.91M (+5.7%) vs. Q3 2025
Total value
$454.5M
+$13.9M (+3.1%) vs. Q3 2025
New holders
48
57 more added
Sold out
25
69 more reduced

5 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting OCSL on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ4 2025: 203 institutions
Q1 2021: 171 institutionsQ2 2021: 171 institutionsQ3 2021: 175 institutionsQ4 2021: 190 institutionsQ1 2022: 200 institutionsQ2 2022: 215 institutionsQ3 2022: 200 institutionsQ4 2022: 198 institutionsQ1 2023: 186 institutionsQ2 2023: 183 institutionsQ3 2023: 188 institutionsQ4 2023: 207 institutionsQ1 2024: 198 institutionsQ2 2024: 199 institutionsQ3 2024: 196 institutionsQ4 2024: 197 institutionsQ1 2025: 189 institutionsQ2 2025: 193 institutionsQ3 2025: 185 institutionsQ4 2025: 203 institutionsQ1 2026: 187 institutionsQ2 2026: 166 institutions
Value heldQ4 2025: $454.5M
Q1 2021: $538.4MQ2 2021: $569.4MQ3 2021: $604.2MQ4 2021: $644.4MQ1 2022: $621.4MQ2 2022: $541.0MQ3 2022: $472.3MQ4 2022: $500.1MQ1 2023: $514.7MQ2 2023: $542.8MQ3 2023: $571.6MQ4 2023: $613.6MQ1 2024: $588.9MQ2 2024: $554.2MQ3 2024: $446.1MQ4 2024: $471.7MQ1 2025: $483.5MQ2 2025: $452.0MQ3 2025: $441.6MQ4 2025: $454.5MQ1 2026: $407.9MQ2 2026: $511.5M
Institutions holding OCSL and their total value by quarter
QuarterHoldersValue
Q2 2026166$511.5M
Q1 2026187$407.9M
Q4 2025203$454.5M
Q3 2025185$441.6M
Q2 2025193$452.0M
Q1 2025189$483.5M
Q4 2024197$471.7M
Q3 2024196$446.1M
Q2 2024199$554.2M
Q1 2024198$588.9M
Q4 2023207$613.6M
Q3 2023188$571.6M
Q2 2023183$542.8M
Q1 2023186$514.7M
Q4 2022198$500.1M
Q3 2022200$472.3M
Q2 2022215$541.0M
Q1 2022200$621.4M
Q4 2021190$644.4M
Q3 2021175$604.2M
Q2 2021171$569.4M
Q1 2021171$538.4M

Institutions, Q4 2025

Shares, value and share of portfolio for each institution holding Oaktree Specialty Lending Corp; share changes are against Q3 2025.

Institutions holding OCSL in Q4 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Huntington National Bank1$70.00%00.0%Unchanged
EverSource Wealth Advisors, LLC1$120.00%−519−99.8%Reduced
TD Waterhouse Canada Inc.1$130.00%00.0%Unchanged
Danske Bank A/S2$250.00%00.0%Unchanged
Jones Financial Companies LLLP2$250.00%+2New
Natixis22$2800.00%00.0%Unchanged
Citigroup Inc30$3820.00%+30New
Bayban33$4200.00%+33New
Mountain Hill Investment Partners Corp.34$4310.00%+1+3.0%Added
Steward Partners Investment Advisory, LLC90$1.15K0.00%+90New
ESL Trust Services, LLC100$1.27K0.00%00.0%Unchanged
Signaturefd, LLC129$1.64K0.00%−1−0.8%Reduced
Global Retirement Partners, LLC219$2.79K0.00%+6+2.8%Added
Motiv8 Investments LLC250$3.00K0.00%+250New
Ameriflex Group, Inc.373$4.75K0.00%−349−48.3%Reduced
Nomura Asset Management Co Ltd414$5.27K0.00%−2,980−87.8%Reduced
Atlantic Union Bankshares Corp456$5.81K0.00%00.0%Unchanged
McIlrath & Eck, LLC500$6.37K0.00%+500New
Assetmark, Inc548$6.98K0.00%00.0%Unchanged
North Star Investment Management Corp.660$8.41K0.00%+30+4.8%Added
Community Bank, N.A.730$9.30K0.00%00.0%Unchanged
Farther Finance Advisors, LLC772$9.84K0.00%+772New
Founders Capital Management1,000$12.7K0.01%00.0%Unchanged
Garton & Associates Financial Advisors LLC1,250$15.9K0.01%+1,250New
Empirical Asset Management, LLC15,968$16.0K0.00%00.0%Unchanged
CWM, LLC1,363$17.0K0.00%+877+180.5%Added
International Assets Investment Management, LLC1,443$18.4K0.00%+1,443New
National Bank of Canada1,448$18.4K0.00%−251−14.8%Reduced
Optiver Holding B.V.1,462$18.6K0.00%00.0%Unchanged
Tower Research Capital LLC (TRC)1,524$19.4K0.00%+1,524New
Spire Wealth Management1,550$19.7K0.00%−4,460−74.2%Reduced
Bokf, NA1,900$24.2K0.00%00.0%Unchanged
PFS Partners, LLC1,936$24.7K0.01%00.0%Unchanged
CIBC Private Wealth Group, LLC2,050$26.1K0.00%00.0%Unchanged
MTM Investment Management, LLC2,500$31.9K0.01%00.0%Unchanged
Abound Wealth Management2,577$32.8K0.01%00.0%Unchanged
Sunbelt Securities, Inc.2,625$33.4K0.00%−773−22.7%Reduced
MRP Capital Investments, LLC2,639$33.6K0.03%−8,048−75.3%Reduced
Garner Asset Management Corp3,020$38.5K0.01%+3,020New
Anchor Investment Management, LLC3,200$40.8K0.00%00.0%Unchanged
Northwestern Mutual Wealth Management Co3,326$42.4K0.00%+3,326New
Allworth Financial LP3,448$43.9K0.00%+32+0.9%Added
Federation des caisses Desjardins du Quebec3,542$45.1K0.00%−576−14.0%Reduced
Comerica Bank3,574$45.5K0.00%+261+7.9%Added
State of Alaska, Department of Revenue3,926$50.0K0.00%00.0%Unchanged
Security National Bank4,607$58.7K0.01%+1,330+40.6%Added
Group One Trading, L.P.4,756$60.6K0.00%−28,869−85.9%Reduced
Register Financial Advisors LLC5,000$63.7K0.02%00.0%Unchanged
Geneos Wealth Management Inc.6,017$76.7K0.00%+76+1.3%Added
Canton Hathaway, LLC6,370$81.2K0.02%00.0%Unchanged
Kestra Advisory Services, LLC6,788$86.5K0.00%+6,788New
Close Asset Management Ltd7,400$94.0K0.00%00.0%Unchanged
MAI Capital Management10,257$130.7K0.00%+5,800+130.1%Added
Fisher Asset Management, LLC10,325$131.5K0.00%+10,325New
CI Private Wealth, LLC10,450$133.1K0.00%−21,801−67.6%Reduced
Cohen Capital Management, Inc.10,462$133.3K0.02%+318+3.1%Added
American Capital Advisory, LLC10,581$134.8K0.06%+10,581New
Wealthedge Investment Advisors, LLC11,459$146.0K0.05%−59,582−83.9%Reduced
Closed-End Fund Advisors, Inc.11,604$147.8K0.09%+11,604New
Bogart Wealth, LLC11,706$149.1K0.01%+11,706New
HORAN Wealth, LLC11,757$149.8K0.02%00.0%Unchanged
Moors & Cabot, Inc.11,932$152.0K0.01%−485−3.9%Reduced
Blue Line Capital, LLC12,360$157.5K0.19%+12,360New
Cornerstone Wealth Management, LLC12,754$162.5K0.01%−2,063−13.9%Reduced
MML Investors Services, LLC12,775$162.8K0.00%−250−1.9%Reduced
We Are One Seven, LLC12,912$164.5K0.00%+12,912New
Envestnet Asset Management Inc12,952$165.0K0.00%+1,290+11.1%Added
Goldman Sachs Group Inc13,597$173.2K0.00%−24,354−64.2%Reduced
Neuberger Berman Group LLC13,703$174.6K0.00%−1,582−10.4%Reduced
Dorsey & Whitney Trust CO LLC14,124$179.9K0.01%+14,124New
Balyasny Asset Management LLC14,888$189.7K0.00%+14,888New
Shore Point Advisors, LLC15,000$191.1K0.08%+15,000New
VPR Management LLC15,494$197.4K0.09%+7,254+88.0%Added
Valeo Financial Advisors, LLC15,548$198.1K0.00%+15,548New
Oxford Asset Management LLP15,885$202.4K0.07%+15,885New
Captrust Financial Advisors15,907$202.7K0.00%+15,907New
Winton Group Ltd16,300$207.7K0.01%+16,300New
Nilsine Partners, LLC16,455$209.6K0.02%00.0%Unchanged
Clearstead Advisors, LLC16,501$210.2K0.00%−1,162−6.6%Reduced
Chicago Partners Investment Group LLC16,689$214.6K0.01%−472−2.8%Reduced
ProShare Advisors LLC16,925$215.6K0.00%−998−5.6%Reduced
Essex Financial Services, Inc.17,000$216.6K0.01%+17,000New
Parallel Advisors, LLC17,250$219.8K0.00%−48−0.3%Reduced
Flagship Harbor Advisors, LLC17,439$222.2K0.01%−5,801−25.0%Reduced
Cambridge Investment Research Advisors, Inc.17,579$224.0K0.00%−4,971−22.0%Reduced
Tortuga Wealth Management, Inc18,446$235.0K0.25%+18,446New
Jackson Hole Capital Partners, LLC18,651$237.6K0.04%00.0%Unchanged
Sunbeam Capital Management, LLC19,085$243.1K0.14%+3,685+23.9%Added
BFSG, LLC19,540$248.9K0.02%+1,814+10.2%Added
Generali Investments CEE, investicni spolecnost, a.s.20,046$255.4K0.02%00.0%Unchanged
Financial Advisory Service, Inc.20,195$257.3K0.02%00.0%Unchanged
Principal Street Partners, LLC20,885$266.1K0.04%−4,213−16.8%Reduced
ExodusPoint Capital Management, LP23,594$300.6K0.00%+23,594New
Rockefeller Capital Management L.P.24,693$314.6K0.00%−1,170−4.5%Reduced
PFG Investments, LLC24,697$314.6K0.01%−7,688−23.7%Reduced
Bluefin Capital Management, LLC25,600$326.1K0.09%+25,600New
Jump Financial, LLC25,874$329.6K0.00%+25,874New
JPMorgan Chase & Co27,377$348.8K0.00%+16+0.1%Added
GWM Advisors LLC27,748$353.5K0.00%+12,961+87.7%Added
Running Point Capital Advisors, LLC28,789$366.8K0.10%+877+3.1%Added